. >> lance armstrong admits to doping. coming clean to oprah winfrey overnight. a long-awaited admission, despite fighting those allegations for years. >>> and with washington in the throes of a battle over gun control, check out the stunt pulled by one state lawmaker. >>> and subway attack. new video surfacing overnight. shocking violence on a train platform. this woman pulled on to the tracks. police quickly making an arrest. >>> and exact change. the new cash machines offering more than just jacksons. you can get washingtons and lincolns, too. >>> good morning. i'm john muller, in for rob nelson. >> and i'm paula faris. in his much-anticipated interview with oprah winfrey, lance armstrong called himself a flawed character. he also said he deserves condemnation after more than a decade of lying about using performance-enhancing drugs. >> as neal karlinsky reports, armstrong described cheating as part of his job. >> reporter: even though we knew it was coming, hearing lance armstrong saying it out loud was surreal. >> did you ever blood dope or use blood transfu